WO2018060951A1 - Système de négoce sans contrat - Google Patents

Système de négoce sans contrat Download PDF

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Publication number
WO2018060951A1
WO2018060951A1 PCT/IB2017/056018 IB2017056018W WO2018060951A1 WO 2018060951 A1 WO2018060951 A1 WO 2018060951A1 IB 2017056018 W IB2017056018 W IB 2017056018W WO 2018060951 A1 WO2018060951 A1 WO 2018060951A1
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WO
WIPO (PCT)
Prior art keywords
user
token
crypto
currency
cctt
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PCT/IB2017/056018
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English (en)
Inventor
Ruzaiq OMAR
Original Assignee
KALLA, Abdool Gani Anver
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Application filed by KALLA, Abdool Gani Anver filed Critical KALLA, Abdool Gani Anver
Publication of WO2018060951A1 publication Critical patent/WO2018060951A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography

Definitions

  • the invention relates to trading platforms, trading systems and methods of trading. Background to the invention
  • legacy systems create a need for centralized clearing houses, trusted intermediaries and hosted trading platforms. This means that administratively intensive systems need to be closely regulated as they are easily corruptible due to the substantial involvement of human operators. As a result, the trade of listed shares is difficult or too expensive an exercise to be engaged by an average individual. Charges of approximately 0.62% for EasyEquitiesTM and minimum fees of approximately $15 per transaction are common. In the case of cross-border share trading the exercise becomes especially unattractive due to the even higher fees, slow and bureaucratic international funds settlement, as well as the many regulatory and legal hurdles involved.
  • the result is illiquid stock markets in relation to the global demand to trade the stock, an inability of global markets to reach fair demand based pricing of stocks, an easily corrupted financial system and an undiscovered global stock trading market.
  • the invention of the Blockchain ledger allows for the efficient reaching of a consensus or distributed consensus, regarding ownership of value and property in a decentralized manner, thus eliminating the need for a centralized authority to enforce ownership status. This allows the establishment of value/property/ownership auditing and trade in a decentralized manner. This decentralization permits trade to occur on a global scale as jurisdictions do not need to co-operate in order to maintain a consensus.
  • Contracts serve to create one or more legal obligations between parties and are enforceable by law.
  • the use of a centralized entity and contractual obligations introduces several issues mainly related to the reliance on the central authority to be trusted by all other parties.
  • Blockchain technology removes the need for a central authority to maintain the consensus on the state of ownership of promissory notes, however it does not remove the issues around the need for contractual obligations and clearance.
  • Blockchain technology is only being used to improve on the efficiency and reduce costs of current trading platforms. There is always a link or written contract tying the digital asset to its real word self, and essentially all platforms are moving toward more and more efficient I.O.U based platforms.
  • APPs payment applications
  • Some examples are PayPalTM, national and global banking systems, WeChatTM and AliPayTM. It is important to note that these payment APPs require user deposits, and become a trusted 3 rd party and custodian of the user's deposits. On the other hand, this is different to a payment APP such as SnapScanTM, which facilitates a payment.
  • Tether is similar to current payment apps, where a user would deposit funds which are then held by TetherTM, however the depository receipts are issued on the Blockchain.
  • a token is 'tethered' to an underlying asset or deposited fiat, held in reserve.
  • Each TetherTM token is said to be backed 1 : 1 with its corresponding reserve asset, where TetherTM is a custodian of user deposits.
  • TetherTM tokens are fully redeemable or exchangeable at any time for the underlying fiat currency. The tokens therefore hold their value as a result of a contractual I.O.U promise. For example, a customer can send the tokens to a merchant in exchange for goods and services because the merchant believes that the holding company will hold true to their promise.
  • TetherTM tokens are not valued through market forces determining price by establishing exchange rates between tokens.
  • the TetherTM system does not have a system for exchanging tokens for other tokens within the system.
  • Many centralized systems allow for trade by accepting deposits, for example in US Dollars, and issuing digital I.O. Us and issuing digital contracts, such as share certificates, financial securities, or the likes. They then allow users to trade the digital I.O. Us and digital contracts. After trade, they may facilitate the clearance and settlement of the digital things with the real things. Examples of such systems are stock exchanges and online trading platforms.
  • NASDAQTM is looking into the use of blockchain technology to reduce administrative processes, speed up clearing and settlement and reduce expenses. Tokens may represent financial contracts and will be traded on a regulated, controlled and centralized Blockchain.
  • Overstock.comTM is issuing company bonds to private investors over the Blockchain.
  • Digital AssetTM aims to provide a method for settling trade in digital currency and to trade digital and digitalized assets through I.O.U based systems. The focus is on fast settlement and clearing of securities, focused on the use of the blockchain database as a way to increase transparency and reduce costs.
  • DACx crowd funds the purchase of NASDAQTM and NYSE listed shares. Once enough shares have been crowd funded, DACx will issue depository receipts for the shares on the Blockchain network. DACx uses crowd funding and collects bank deposits which are used to buy listed company shares.
  • US20150332395 focuses on the use of cryptocurrencies to improve settlement times, to 'almost instant', in financial markets. This looks similar to 'smart securities' which are called SETL coins. Different institutions or companies can issue SETL coins for their assets. Users can then trade SETL coins with each other and whoever has the SETL coins is entitled to the benefits/enjoyment etc.
  • a token with attributes is used.
  • the attributes being a 'position' and a position in side cryptocurrency (PIC) which is an agreed upon reference used by the peer-to-peer network to refer to, for example a particular security.
  • the position is the quantity of PIC represented by the SETL coin.
  • '20 GOOG SETLcoin' is a single SETL coin representing 20 units of GoogleTM shares and should have the face value of 20 GoogleTM shares.
  • a token with attributes is used as a method for improving settlement times. The method of tying the value of the token to some other asset is through issuance by a central authority therefore there is some form of contract.
  • There is a co-ordinator or some component of the system which verifies that a user has sufficient SETL balances to enter into a trade and then proceeds to purchase the asset.
  • US20160092988 provides a system and method for transferring digital assets amongst a network of distributed users without the need to transfer the assets to an external party, such as an escrow agent. It includes a clearing module and a settlement module, therefore requires clearance and settlement.
  • US20140164251 does not relate to a Blockchain based trading platform. The patent relates to creating digital tokens which can be used for merchant coupons, reward points, air miles and others.
  • a currently existing exchange would typically perform the following functions in order to operate: holding shares and issuing I .O.Us; receiving fiat and issuing I.O.Us; processing an order book; settlement of trades and accounts; redeeming I.O.Us; monitor collateral, enforce margin rules, execute contracts and compliance.
  • the inventor believes the invention overcomes some of the drawbacks associated with existing trading platforms, systems and methods of trading.
  • the inventor has further identified the need for an improved and more accessible trading platform, system and method of trading.
  • Wallet - a wallet is any form of apparatus which is used to maintain a record of the public and private keys of tokens or any other crypto-currency.
  • a wallet may exist in digital form where it may permit a user to modify the blockchain ledger using the keys recorded on the wallet.
  • Token - unit on a blockchain architecture Token - unit on a blockchain architecture.
  • Asset - any form of value including but not limited to bonds, stocks, gold, futures, options, commodities, coupons.
  • User - a user is any individual or entity that interacts with the system.
  • Transaction - a transaction is any data message transmitted from a node or from a user connected to a node which causes a modification, update and/or addition to the blockchain ledger or architecture, e.g. a trade order.
  • Crypto-currency any unit or token used on the system.
  • CCTT drop the process of distributing a token on the blockchain architecture to a holder of another token on the blockchain architecture.
  • Distributed ledger - a consensus of replicated, shared, and synchronised digital data, enabling distributed consensus, and including but not limited to a blockchain architecture.
  • Blockchain architecture - consists of the ledger or database (known as the blockchain ledger), a peer to peer network, a consensus finding mechanism and may include a wallet and other system parameters.
  • Public and Private keys relate to cryptographic systems which make use of keys.
  • the public key refers to a public identifier for a private key.
  • the private key is data which is usually kept private.
  • the private key can be used to digitally sign a transaction and demonstrate that the transaction was signed by the controller of the associated public key.
  • the public key may typically be produced using the private key but not the other way around.
  • a system for trading comprising; a network including at least one computing device and network nodes;
  • a digital ledger which establishes the order and state of crypto-currency transactions, crypto-currency market orders and/or crypto-currency market trades, and maintains a record thereof, the digital ledger being connected to the network;
  • the digital ledger configured to enable a user to transfer data on the network, the data being associated with a crypto-currency, a value of the crypto-currency correlating to a value of an asset held by an asset holder;
  • the digital ledger further being configured to enable consensus, relating to the data recordable on the digital ledger;
  • a trading platform is generated enabling the user to transact, store, and/or trade a value of the asset using the digital ledger to change the permission rights of the crypto-currency, such that the transactions trading occur in a contract-free manner.
  • the system further characterised in that no third party clearance or settlement is required when trading using the system.
  • the system further characterised in that no other forms of clearance, such as bilateral clearance, or settlement are required when trading using the system.
  • the value of the crypto-currency may become redeemable as an asset.
  • the value of the crypto-currency may become redeemable as another digital currency.
  • the user may trade a value of the asset by using a wallet to change the permission rights of the crypto-currency through generating a data message on the system, the data message comprising a transaction which is digitally authorised, wherein at least one unspent output of a previous transaction is spent, and wherein a sum of the outputs is not exceeded by a sum of inputs, and wherein the data message is broadcast to at least one network node for validation by the system.
  • the system may include atomic exchanges of crypto-currencies between multiple users.
  • the system may use at least one crypto-currency in the form of a token.
  • the system may use at least one crypto-currency herein referred to as a Cryptographic, Contract-free, Tracking Token (CCTT).
  • CCTT Cryptographic, Contract-free, Tracking Token
  • the digital ledger may include a distributed ledger.
  • the distributed ledger may establish the order and state of CCTT transactions, CCTT market orders and CCTT market trades and maintain a record thereof.
  • the distributed ledger may include a blockchain architecture including any one or combination of, a blockchain ledger, a decentralized peer-to-peer network, a decentralized consensus finding mechanism, software which is configured to enable the user to connect with components of the blockchain architecture, and a wallet existing in digital form and configured to enable the storage of public and private keys pairs of the crypto-currency, wherein the wallet permits a user to modify the blockchain ledger using the key pairs recorded on the wallet, thereby changing the permission structures of the public and private keys held by the wallet
  • the blockchain architecture may use the tokens.
  • the wallet may be unique for each user.
  • the software may display human readable information for consumption by the user.
  • the software may be a mobile and/or web application.
  • the human readable information may include graphs, order book data, market statistics or any other relevant information which the user may wish to consume.
  • the software may use the blockchain ledger records to display the relevant human readable information to the user.
  • the software may use data obtained from outside the blockchain architecture to display the relevant human readable information to the user.
  • the wallet may be a component of the software
  • the software may permit interaction between the wallet and the software component.
  • the software may be configured to allow the user to engage the software to perform inputs which result in a transaction on the blockchain architecture.
  • the inputs may result in an electronic message being transmitted to a network outside of the blockchain architecture.
  • the user may generate a new CCTT and increase and/or decrease the supply of at least one, a portion of, or a plurality of, CCTT available.
  • the system may include a token generating engine.
  • the token generating engine may be a CCTT generating engine configured to allow the user to generate a new token and increases and/or decreases the supply of at least one, a portion of, or a plurality of CCTT available.
  • the CCTT generating engine may be a node on the network.
  • the CCTT generating engine may be a user connected to at least one node on the network.
  • Adjustments to the software may generate a new CCTT and increase and/or decrease the supply of at least one, a portion of, or a plurality of CCTTs available.
  • the system may be configured to adjust any attribute of a CCTT so as to generate a new CCTT and increase and/or decrease the supply of at least one, a portion of, or a plurality of CCTTs available.
  • the system may have a single token for USD and a single token for EUR.
  • the amount of USD and EUR within the system may then be manipulated by simply modifying the supply attribute of the token.
  • the supply attribute may be set to any other value.
  • the system may change the amount of CCTTs held in reserve in order to generate a new CCTT and increase and/or decrease the supply of at least one, a portion of, or a plurality of, CCTT available.
  • the CCTTs may include any one or any combination of: a specific supply value which may be changed by the CCTT generating engine, wherein the supply value in units of supply may approximate the number of units of an asset held by an asset holder, or the supply value may approximate the number of units of the asset that would be similar in value to another asset held by the asset holder; a naming attribute which may include a human and/or computer readable attribute which permits the user to associate the CCTT with the asset held by the asset holder; a fungibility value which may indicate the number of units a single CCTT unit may be broken down into; a suggested market pairing which attribute may suggest a CCTT to be exchanged against another appropriate CCTT or another crypto-currency within the blockchain ledger or across blockchain ledgers; description meta data which may be a readable attribute permitting the user to obtain information about the CCTT and/or the asset that the CCTT may be associated with;and an expiration wherein the CCTTs may expire after a period of time.
  • the CCTTs may further include any one or any combination a market fee which may be a fee charged for transacting the CCTT, and voting means which may permit the user to cast votes on items.
  • the description meta data may include a unit value permitting a single CCTT to be associated with one or more units of the asset held by the asset holder.
  • the market fee may be a fee charged for transacting the CCTT, wherein the fee may be charged by sending an amount of a transaction volume to a different user or through destroying an amount of the transaction volume.
  • the market fee may include a minimum and/or maximum fee which may be established as a minimum and maximum number of CCTT units or a portion thereof, to be transferred or destroyed as part of a transaction.
  • the market fee may be charged by transferring or destroying a CCTT or another crypto- currency other than the one being transacted.
  • the results of the votes may be influenced by the quantity of CCTTs the user has.
  • the vote may be type specific, such that certain items may only be voted on by the user if the user controls a specific type of CCTT.
  • the CCTTs may self-destroy in full or in part at a specific time upon expiration, or the CCTTs self-destroy progressively in parts at times specified.
  • the CCTT may include a whitelisting requirement, wherein the software may be configured to allow specific users, with their associated wallets, to transact a specific CCTT, and a central authority may permit the user to transact a specific CCTT only if the user and the associated wallet is whitelisted.
  • the user may use the software to script such a rule into the blockchain ledger so that the blockchain ledger then carries out the new rules.
  • the user may modify the blockchain ledger to add such rules for specific tokens and how they relate to specific whitelisted or blacklisted users. The user would be limited in their permission to add such rules, for example, the users may only add such rules for tokens they have themselves issued.
  • the whitelisted wallet may be any wallet that is not designated as blacklisted.
  • the whitelisted wallet may be any wallet that is designated as being whitelisted or not designated as being blacklisted.
  • the CCTT generating engine may be configured to reinstate some or all permissions and rights to transact the cryptocurrency back to the CCTT generating engine.
  • the CCTT generating engine may be configured to transfer all CCTTs back to the generating wallet or another wallet.
  • the CCTT generating engine may be configured to freeze the movement of CCTTs of one or more user.
  • the CCTT generating engine or a network node or a third party authority may be prompted to approve any of the CCTT transactions.
  • the CCTT generating engine or a network node or a third party authority may prevent any CCTT transactions on the network which cannot be viewed publically by inspecting the ledger.
  • a plurality of CCTTs with the same attributes may be CCTTs of the same type.
  • the CCTTs of the same type may be grouped together within the wallet and may be treated as being interchangeable when conducting transactions.
  • the system may require at least one asset holder.
  • the asset holder may be any entity holding assets where the entity and/or any assets held by the entity are known to at least one user of the system.
  • the asset holder may hold assets which may correspond in the number of units to the number of CCTT units, wherein the CCTT units may have a naming attribute permitting association of the CCTT with the asset.
  • Each different asset held by the holder may be associated with at least one unique CCTT type.
  • the asset holder may hold assets which are of similar value to assets the naming attributes of the CCT which the token is associated with, wherein the asset holder holds an asset x which has a value substantially the same as an asset y, and the asset holder chooses to hold asset x for a CCTT or asset y for a CCTT.
  • the asset holder may hold US Dollars (USD) 40, which is similar to the value of 1 gram of gold. So for the CCTT 'grams of gold' the asset holder may choose to hold 1 gram of real gold for 1 CCTT on the system, or the user may simply choose to hold USD 40 for 1 CCTT on the system.
  • USD US Dollars
  • the asset holder may hold any combination of assets which may be similar in number of units to a number of CCTT units, wherein the CCTTs have a naming attribute permitting association of the CCTT with the asset and assets which may be of similar value to assets the naming attributes of the CCTT which it may be associated with.
  • the system may use a token trading engine or CCTT trading engine.
  • the CCTT trading engine may be any user conducting CCTT transactions on the system.
  • the CCTT trading engine may be a node on the network.
  • the CCTT generating engine may also be the CCTT trading engine.
  • the blockchain architecture may include formulas to determine an exchange rate between the CCTT or any other crypto-currency being traded, a method for the system to determine an exchange rate.
  • the blockchain ledger may not be able to determine the current exchange rate from external sources, the blockchain ledger may then use formulas to determine the exchange rate from trade activity that occurs within the system. For example, a threshold of users trade South African Rand (ZAR) 10 for USD 1 , the system then assumes this as the exchange rate.
  • ZAR South African Rand
  • the blockchain architecture may use an external price feed to determine the exchange rate between the CCTTs or any other crypto-currency being traded.
  • the exchange rate may be used to determine thresholds of safety for the user of the system who is engaged in an advanced trade, such as a leveraged trade or a short position, wherein the system is configured to use the exchange rate information as a trigger to automatically generate transactions.
  • the automatically generated transactions may be initiated by the blockchain architecture.
  • the blockchain ledger includes at least one pool account which contains at least one or more CCTT type, a fraction of or plurality of, wherein the pool is funded by at least one user transferring an amount of tokens to the pool account, wherein there is a push transaction to the pool account triggered by the user.
  • the pool account may built in at a blockchain ledger protocol or configured into the core programming, rules, and/or functions of the blockchain ledger.
  • the pool account may contain one or more CCTT type.
  • the pool account may be funded by another means of supplying CCTT or any other crypto-currency to the pool such as by modifying the specialized software, or through the CCTT generating engine.
  • the user may lend from at least one pool account, at least one, or a fraction of or a plurality of CCTTs or any other crypto-currency. This may be a specific type of transaction which is allowed by the blockchain ledger protocol. The transaction will check additional conditions such as the collateral of the user to allow or prevent the transaction from taking place.
  • the user lending the at least one, or a fraction of or a plurality of CCTTs may be required to return more CCTTs to the pool account than were lent, generating a cost of lending CCTTs from the pool account.
  • the user may leverages the value of a CCTT available in the pool account by triggering such a transaction using the software, wherein the pool account includes an amount of the CCTT in a transaction the user is engaged in.
  • the user funding the pool may receive an amount of CCTT from the pool account which is greater than or equal to the amount funded to the pool account, generating a reward for lending CCTTs to the pool.
  • the user may be rewarded for particular activities on the system, wherein the user may receive an amount of CCTT from the pool account or another account, or may have the option of storing or redeeming said CCTT rewarded when desired, alternatively the user may transfer the rewarded CCTT to another user of the system.
  • the pool account may execute its operations automatically by using the blockchain architecture, with no central controller or third party being party to its operations.
  • the pool account may execute its operations in response to some trigger within the system when certain conditions or parameters are met, such as a drop or raise in price of a CCTT.
  • the blockchain ledger may calculate an exchange rate which makes certain trade positions high risk.
  • the blockchain ledger may have certain rules which allow for certain triggers, for example the blockchain ledger may calculate a USD to ZAR exchange rate, then execute transactions to cover all positions where a weak ZAR makes the position risky.
  • the pool account may transfer an amount of CCTTs from a user to the pool account by generating an exchange transaction which causes the user who lent received CCTTs from the pool to exit his or her position automatically, wherein there is an automatic pull transaction of CCTT from the user to the pool account.
  • Users who lend and receive CCTTs from the pool account may also return CCTTs to the pool account by exiting their position manually, wherein there is a manual push transaction from the user to the pool account.
  • Users who funded the pool account may withdraw CCTTs from the pool account, wherein there is a pull transaction from the pool account to the user.
  • the blockchain architecture may secure and hold CCTT provided by a user as collateral during a transaction.
  • Users may exchange at least one, a fraction of or a plurality of CCTTs or any other crypto-currency for at least one, a fraction of or a plurality of CCTTs or any other crypto- currency within the same blockchain ledger.
  • Users may exchange at least one, a fraction of or a plurality of CCTTs or any other crypto-currency for at least one, a fraction of or a plurality of CCTTs or any other crypto- currency within a different blockchain ledger.
  • the user may exchange a CCTT or any other crypto-currency for another CCTT or crypto-currency within the same blockchain ledger or in a different blockchain ledger, wherein proceeds of the exchange are received by another user of the system.
  • a CCTT may be distributed to users who have control of a particular CCTT.
  • An amount of CCTTs may be distributed to users in proportion to the amount of a particular CCTT a user may have existing control of.
  • the CCTT generating engine or the CCTT trading engine distribute the CCTTs.
  • a method of trading using the system described above comprising; accessing a user interface connected to the system,;
  • the user interface may include a mobile and/or web application.
  • a device for transacting, storing and/or trading comprising; a user interface, connected to a back-end which includes the system as described above;
  • first payment means for receiving payment from a user
  • receipt issuing means for issuing a receipt to the user
  • identification means on the receipt for identifying a value of a crypto-currency obtained by the user which correlates to a value of an asset held by the user; a receipt reader for determining an amount to be paid to the user;
  • the device is configured to enable a value of the asset to be transacted, stored and/or traded by the user.
  • the crypto-currency obtained by the user may be purchased by the user using cash.
  • the crypto-currency obtained by the user may be obtained by redeeming a voucher, reward or the like thereof.
  • the device may be in the form of a vending machine, wherein the user selects the crypto-currency they wish to obtain, payment is prompted by the machine and made by inserting money into the payment means, and wherein a paper receipt is issued by the vending machine.
  • the paper receipt may include the public and private keys of an account containing the crypto-currency.
  • the vending machine may connect to a mobile device of a user using near field communication (NFC), radio frequency identification (RFID), Bluetooth, WiFi or the likes thereof, and wherein the user interface may include a mobile or web application (APP) or graphical user interface.
  • NFC near field communication
  • RFID radio frequency identification
  • WiFi Wireless Fidelity
  • APP mobile or web application
  • the receipt may be an electronic receipt which includes the public and private keys of an account containing the crypto-currency.
  • the user may prompt the device to issue the electronic receipt to their mobile device, or any other mobile device, via the APP, email, or the likes thereof.
  • the user may include a user who paid and/or another individual who holds the issued receipt in their possession.
  • Figure 1 shows a system including blockchain architecture, CCTT generating engine and CCTT trading engine
  • Figure 2 shows an asset holder and a blockchain ledger
  • Figure 3 shows a simple transfer from a first wallet to a second wallet
  • Figure 4 shows an unmatched market order
  • Figure 5 shows a matched market order and digital atomic value exchange
  • Figure 6 shows a digital cross-chain value exchange
  • Figure 7 shows the system including a CCTT pool fund
  • Figure 8 shows the system enabling trade on a margin
  • Figure 9 shows the system enabling short selling
  • Figure 10 shows the system enable a method of CCTT dropping.
  • the invention relates to a system for trading, the system comprising a network, a digital ledger connected to the network, the system being configured to enable a user to transfer data on the network, the data being associated with a crypto-currency, the value of the crypto-currency correlating to a value of an asset held by an asset holder the system further being configured to enable consensus relating to the data recorded on the digital ledger, wherein a trading platform is generated enabling the user to trade a value of the asset, wherein the trading occurs in a contract-free manner, and wherein no third party clearance or settlement is required.
  • the invention further relates to a method of trading, the method comprising, accessing a user interface connected to a system as described above, entitling the user access to the value of the crypto-currency, transferring data associated with the crypto-currency enabling for trading of a value of the crypto-currency.
  • a blockchain architecture (100) has a peer-to-peer network (101) of nodes (102 - 105). Some users (102 - 108) form a node (103, 105) while other users are simply connected to at least one node (106 - 108). Each node (102 - 105) attempts to remain connected to at least one other node (102 - 105).
  • the nodes (102 - 105) can be any computing device which maintains a record of a blockchain ledger (109) and communicates with the other nodes (102 - 105) in order to maintain a consensus on the ledger record using a consensus finding mechanism (110) and process transactions (300).
  • the blockchain ledger (109) refers to a permanent record of time stamped transactions that have taken place. Every node (102 - 105) on the peer-to-peer network stores a full or partial copy of the ledger record. New transactions made by nodes (102 - 105) or by users connected to nodes (106 - 108) are broadcast to the peer to peer network of nodes (102 - 105). The nodes form connections using the internet or another kind of network.
  • the nodes (102 - 105) reach a consensus, using the consensus finding mechanism, on updated states of the ledger caused by any new transactions which nodes (102 - 105) add to the ledger.
  • the nodes (102 - 105) and users (103, 105 - 108) connected to nodes (102 - 105) run specialized software which enables the node to connect to the network, maintain a record of public and private key pairs, update the ledger, make use of the consensus finding mechanism and enable other features which allow for proper functioning of the blockchain architecture (100).
  • a token generating engine (105) is a user which is a node on the network or a user simply connected to at least one node (102 - 105) to make new entries into the ledger.
  • a token trading engine (106) is a user which is a node on the network or a user simply connected to at least one node (102 - 105) to make new entries into the ledger.
  • an asset holder (201 - 204) is any entity, which owns at least one asset, a fraction thereof or a plurality of assets (205 - 214).
  • the asset holder does not connect to the peer-to-peer network (101).
  • the asset holder is not a node (102 - 105) on the network nor does it connect to a node (102 - 105).
  • the asset holder (201 - 204) holds assets (205 - 208) which are similar or greater in number of units to a number of CCTT units (215 - 217), on a blockchain ledger (205), which have a naming attribute allowing association of the CCTT (215 - 217) with the asset (205 - 208).
  • the asset holder (201 - 202) holds 5 shares of company X (205, 208) which is similar in number of units to the 5 CCTT tokens with the naming attribute X (215).
  • Each different asset (205 - 214) held by the asset holder (201 - 204) is associated with at least one unique CCTT type (215 - 217).
  • the asset holder holds assets (209 - 214) which are similar or of greater value compared to assets the naming attributes of a CCTT are allow for association with.
  • the asset holder (202) holds government bonds to the value of 1065 units of currency Y (209) which is similar in value to 1067 units of currency Y which is associated with 1067 CCTTs with the naming attribute Y (216).
  • the asset holder can hold any combination of assets (205 - 214) which are similar in value or of greater value compared to assets which the attributes of any number of CCTTs allow association with. It should be noted that the CCTTs on the blockchain ledger are not issued in response to assets held by the asset holder and are not I.O.Us.
  • the CCTTs are not contractually linked or tethered in any way to the assets held by the asset holder and are not redeemable for assets held by the asset holder.
  • the asset holder holds some assets which contain pricing information and the CCTTs on the blockchain ledger assumes any price the market decides on.
  • FIG. 3 the transfer of CCTT from one wallet, wallet A (301) to another wallet, wallet B (302) is shown.
  • a wallet (301 - 302) is any form of apparatus which is used to maintain a record of the public and private key pairs (303 - 306) of CCTTs.
  • the wallet (301 - 302) can exist in digital form where it permits the user to modify the blockchain ledger using the key pairs (303 - 306) recorded on the wallet.
  • the transfer of CCTTs occurs through the transfer of the right to transfer the rights of the CCTT.
  • the rights of the CCTT-ZAR (309 - 310) are being transferred from wallet A (301) to wallet B (302).
  • Wallet A (301) received the CCTT-ZAR (309 - 310) from the outputs of a previous transaction (307 - 308), all CCTTs can in this way be traced back to the CCTT generating engine (105).
  • a transaction (312) thus links a set of unspent outputs (309 - 310) which become the inputs (311) of the new transaction (312), to a new set of unspent outputs (313), held by the recipient wallet B (302), and any change (315) which is returned to wallet A (301), while satisfying the conditions of the transaction (312) and other blockchain rules.
  • the transaction includes any of the following information:
  • Wallet A (301) must sign the inputs (307 - 308) (which are the unspent outputs of the transaction which provided Wallet A (301) with the CCTTs) with Wallet A's (301) private key (304) which is associated with the Wallet A (301) public key (303) to which the CCTTs were sent. This validates that Wallet A (301) has the authority to transact the CCTTs.
  • Wallet B (302) After completion of the transaction and in order for Wallet B (302) to be able to conduct a transaction using the outputs (313) of the above transaction (312), Wallet B (302) must be able to sign the output CCTTs with the private key (306) associated with Wallet B's (302) public key (305) included in the transaction (312) in order to claim the permissions over the CCTTs (313) sent to it.
  • Wallet C 316
  • a fee (314) is sent to Wallet C (316).
  • Wallet A (401) has placed a market order (405) which is a type of a transaction on the blockchain to exchange an amount of the CCTT (404) wallet A (401) has the rights over for an amount of CCTT wallet A (401) does not have the rights over.
  • a market order 405 which is a type of a transaction on the blockchain to exchange an amount of the CCTT (404) wallet A (401) has the rights over for an amount of CCTT wallet A (401) does not have the rights over.
  • the transactional message (405) contains any of the following information:
  • Wallet A (401) must sign the inputs (which are the unspent outputs of the transaction which provided Wallet A (401) with the CCTTs (404)) with Wallet A's private keys (403) which are associated with the Wallet A public key (402) to which the CCTTs (404) were sent. This validates that Wallet A (401) has the authority to transact the CCTTs (404).
  • the order must be matched partially or in full by at least one other order. There is an expiry time limit to the order, in which case the order must be matched within a given time frame. In alternative embodiments, there is no expiry time limit to the order.
  • Figure 5 shows a digital atomic value exchange (500). This is very useful when the cryptocurrency has the value of real world assets as we have the benefits of cryptocurrency with the benefits of real world assets.
  • Atomic exchange (507) of at least one CCTT/cryptocurrency with at least one other CCTT/cryptocurrency in a matched order An atomic exchange (507) consists of one or more market orders (400). In this drawing an aggregation of orders is demonstrated (where for example a single BID (506) is matched by multiple ASKS (504 - 505)).
  • the atomic exchange (507) follows an all-or-nothing rule where the complete exchange either occurs in its entirety or does not occur at all, thus there are no intermediary stages in an atomic exchange (507) and all components of the exchange occur simultaneously. Therefore there is no settlement, as settlement implies delay and there is no delay.
  • the network fee (508) and market fee (509) have been fixed to 0.1 of a CCTT for simplicity. Users pay network fees (508) on what they spend and market fees (509) on what they receive.
  • Orders (504 - 506) are matched firstly by the cheapest exchange rate and secondly in the order they were made.
  • wallet A (501), wallet B (502) and wallet C (503) have placed market orders (504 - 506) as shown.
  • Wallet A, B and C (501 - 503) are then engaged a single atomic exchange (507) as the blockchain protocol matches the orders (504 - 506). In this case wallet A (501) made its order first, then wallet B (502), then wallet C (503).
  • Wallet B (502) is looking to exchange 3CCTT-SSL it has rights over for 3CCTT-ZAR
  • Wallet C (503) is looking to exchange 3 CCTT-ZAR it has rights over for 3CCTT-SSL
  • Wallet B no longer has rights to 2.1 of its CCTT-SSL and now has rights to 1.9CCTT-ZAR (-0.1 CCTT-SSL from network fee (508), 2 CCTT-SSL now owned by wallet C (503) and 2 CCTT-ZAR received from wallet C (503) - 0.1 CCTT-ZAR destroyed as market fee (509) or sent to fee collecting wallet).
  • Wallet C no longer has rights to 3CCTT-ZAR (-0.1 CCTT-ZAR as network fee (508), 0.9 CCTT-ZAR now owned by wallet A (501), 2CCTT-ZAR now owned by wallet B
  • Implementations of the system allow for automatic algorithm based cross-chain-value- exchange transactions, where at least two parties exchange cryptocurrencies and/or CCTTs which reside on separate blockchain ledgers. No third party is required to facilitate the exchange or transmit funds, exchanges are conducted peer to peer. Algorithms can be integrated into the wallet software or integrated into the blockchain protocol itself. Referring to Figure 6, digital cross-chain value exchange (600) or atomic cross chain trading permits the exchange of at least two different CCTTs or at least one CCTT and one digital currency on at least two different blockchain ledgers.
  • a user can exchange, buy, sell, swap, trade one, a fraction thereof or a plurality of CCTT or cryptocurrency for one, a fraction thereof or a plurality of another CCTT or cryptocurrency residing on a different blockchain. This is done peer-to-peer and involves only two parties, where no intermediary or third party facilitates the exchange. This exchange is done using a cross-chain exchange protocol, which form part of the blockchain protocol or form part of the specialized wallet software or a combination thereof, where the two transactions on two different blockchains are either both allowed to occur or neither transaction is allowed to occur.
  • FIG. 6 shows a method of cross-chain exchange which is implemented as part of the trading platform.
  • the method of cross-chain exchange is not implemented as part of the trading platform, and is connected to the trading platform.
  • the method shows an exchange between two parties, both parties have wallets on both blockchain ledgers, ledger A (601) and ledger B (602).
  • the method makes use of a secret number (603) and a hashing algorithm which produces a one way hash of the secret number.
  • a hashing algorithm is used to produce a 'digital fingerprint' or 'hash' of some digital data. It is able to produce the hash of some digital data that can be used to show another party that you are in possession of that data, without revealing the data itself.
  • Step 1 Alice creates a secret number (603) and then creates a hash of that number.
  • Step 2 Alice creates a transaction [TX: 1 ] (608) sending 10CCTT-ZAR from Alice's wallet (604) on ledger A (601) to Bob's wallet (605) on Ledger A (601) under conditions (612) that Bob signs [TX:1 ] (608) and the secret number (603) is made public, or Bob and Alice both sign the [TX: 1 ] (608).
  • Step 3 Alice creates a second transaction [TX:2] (609) sending the 10CCTT-ZAR from [TX:1 ] (608) to herself after a time period (n). Alice signs the transaction and Bob signs the transaction. This step is used to provide a refund fail-safe should the exchange not complete.
  • Step 4 Alice broadcasts [TX: 1 ] (608) to the peer-to-peer network.
  • Step 5 Bob creates a transaction [TX:3] (610). He is sending 1 Bitcoin from Bob's wallet (606) on ledger B (602) to Alice's wallet (607) on Ledger B (602) under conditions that Alice signs [TX:3] (610) and the secret number (603) is made public OR Alice and Bob both sign the [TX:3] (610).
  • Step 6 Bob creates a second transaction [TX:4] (611) sending the 1 Bitcoin from [TX:3] (610) to himself at a time period (n). Bob signs the transaction and Alice signs the transaction. This step is used to provide a refund fail-safe should the exchange not complete.
  • Step 7 Bob submits (612) [TX:3] (610) to the peer-to-peer network.
  • Step 8 Alice executes (613) [TX:3] (610) before time (n) runs out, thereby giving up the secret number (603) and making it public.
  • Step 9 Bob now knows (614) the secret number (603) and can execute [TX: 1 ] (608) before the time expires.
  • the system and method allows for advanced trading such as leveraged trading and short selling.
  • the platform allows for at least one CCTT pool (707).
  • the pool (707) exists on the blockchain ledger and its operations are executed automatically by the blockchain protocol with no central actor being party to its operations.
  • a CCTT pool (707) contains at least one CCTT type (CCTTs with the same attributes) and at least one, or a fraction thereof or a plurality of CCTTs of the same type.
  • the CCTT pool (707) is funded by at least one user (701 - 702) sending a CCTT to the fund, a push transaction (710 - 711) from the user (701 - 702) to the pool (707).
  • the pool (707) stores CCTTs.
  • the user (703) lends at least one, or a fraction thereof or a plurality of CCTTs from the pool (707) in order to engage in advanced trades.
  • a push transaction (713) from the pool (707) to the user (703) where it is required that the user (703) send a request to the pool to lend the CCTTs.
  • the request is automatic.
  • the request is formed as a result of the user (703) creating a transaction.
  • the pool (707) can transfer an amount of CCTTs from a user (704) back to the pool (707) by creating an exchange transaction which causes the lending user (704) to exit her position, a pull transaction (708) from the pool (707) to the user (704).
  • Users (706) who lend CCTTs from the pool (707) can also return CCTTs to the pool (707) by exiting their position manually, which is a push transaction (709) from the user (706) to the pool (707).
  • Users (701 - 702, 705) who funded the pool (707) can withdraw CCTTs from the pool (707), which is a pull transaction (712, 714) from the user (702, 705) to the pool (707).
  • the system and method enable trade on a margin (800).
  • the user (801) generates an margin order (802), with given parameters, which makes use of leverage.
  • the order initiates an automatic pool (803) operation (815) to lend an amount of CCTT (804) to the user (801).
  • the lending of CCTTs (809) from the pool (803) by a user (801) is conducted by the pool (803) including an amount of CCTTs (804) as part of a transaction (805) a user (801) can be engaged in.
  • This is a push transaction (713) from the pool (803) to the user (801).
  • such a transaction (805) can only take place where the pool (803) contains sufficient CCTTs (809) to fund its portion of the transaction (805).
  • the transaction (805) takes place even if the pool (803) does not contain sufficient CCTTs to fund its portion of the transaction (805).
  • the CCTT margin (807) provided by the user (801) and the CCTT (804) lent from the pool (803) would normally be of the same type (for example CCTT-ZAR).
  • the CCTT-ZAR (804) lent from the pool (803) and the CCTT-ZAR margin (807) provided by the user (801) are used in an transaction (805) to purchase an amount of another CCTT (808) or cryptocurrency (e.g. CCTT-SSL) in an atomic exchange (805).
  • the blockchain architecture of the system is able to secure and hold CCTT as collateral and cover positions. This enables more advanced trading such as leveraged and short positions to be taken by users.
  • the blockchain architecture includes as part of its system parameters, algorithms/formulas to determine the exchange rate between the CCTTs being traded, or it uses an external price feed to determine the exchange rate.
  • the blockchain architecture automatically sells the CCTT to cover the position.
  • FIG. 8 shows a margin trade exit position with no margin call.
  • the exchange rate between the CCTT-SSL (808) being bought against the CCTT-ZAR (804, 807) being sold does not move beyond a threshold of safety
  • the user (801) exits the position manually, a push transaction (709) from the user (801) to the pool (803).
  • the threshold of safety is an exchange rate determined by an algorithm or formula of the blockchain protocol, or in alternative embodiments through the use of external price feeds.
  • the user will spend the outputs (819) (i.e. CCTT-SSL (819)) from the leveraged trade transaction (805) in a new transaction (810) where the outputs (819) are exchanged for CCTT-ZAR (811) in an atomic exchange (810).
  • the blockchain protocol can automatically cover the user's (801) position thereby returning the lent funds (804) to the pool (803) and the remainder of the funds (818), if any, to the user (801), a pull transaction (708) from the pool (803) to the user (801).
  • the pool (803) detects (816) an exchange rate beyond a threshold of safety and generates an order to exchange the CCTT-SSL (819) held by the user (801) in an atomic exchange
  • CCTT-ZAR (813) for CCTT-ZAR (814).
  • the user (801) can voluntarily add CCTT of the same type as was bought (i.e. CCTT-SSL) to the position in order to maintain a threshold of safety and prevent automatic covering.
  • the user (901) generates a short sell order (902), with given parameters, which requires the user (901) to lend CCTTs from the pool (903).
  • a requirement for a valid short order is that sufficient collateral (904) is made available by the user (901).
  • the collateral (904) is provided by the user (901) relinquishing the rights to an amount of CCTT, held by the user's wallet (906), in the form of a collateral operation (905).
  • the collateral is then held by the user's wallet (906) with restricted rights wherein the user can only spend the outputs for the purposes of covering the short position.
  • the market order (902) made by the user (901) initiates an automatic pool operation
  • the lending of CCTTs (907) from the pool (903) by a user (901) is conducted by the pool (903) including an amount of CCTTs (909) as part of a transaction (902) a user (901) is engaged in, a push transaction (713) from the pool (903) to the user (901).
  • a transaction (902) only takes place where the pool (903) contains sufficient CCTTs to fund its portion of the transaction (902).
  • the transaction takes place even if the pool does not contain sufficient CCTTs to fund its portion of the transaction.
  • the CCTT-SSL lent from the pool (909) are used in a transaction (902) to purchase an amount of another CCTT or cryptocurrency (910) in an atomic exchange (902).
  • the CCTT used as collateral (904) and the CCTT being purchased (910) are of the same type. In alternative embodiments the CCTT used as collateral and the CCTT being purchased are of a different type.
  • the user (901) covers the position manually.
  • the exchange rate between the collateral CCTT and the CCTT being sold would also factor into the threshold of safety.
  • the user (901) spends the outputs (911) from the short sell transaction (902) in a new transaction (912) where the outputs (911) are exchanged for CCTT-SSL (913) in an atomic exchange (912).
  • the pool (903) detects (922) an exchange rate beyond a threshold of safety and generates an order (923) to exchange the CCTT- ZAR (911) held by the user (901) (the outputs (911) from the first transaction (902)) and, if necessary, CCTT-ZAR held by the user (901) as collateral (904), in an atomic exchange (915) for CCTT-SSL (917).
  • An amount of CCTT-SSL (918) which is equal to at least the amount lent from the pool (903), is returned to the pool (903) as part of the transaction (915), upon completion of which the position is said to be covered. Once covered, any remaining collateral (919) is returned to the user's wallet (906) by the blockchain protocol.
  • the user (901) voluntarily adds CCTT to her collateral amount (904) in order to maintain sufficient collateral and prevent automatic covering.
  • implementations of the system enable a method of distributing CCTTs to users who have rights to a particular CCTT, herein after referred to as CCTT- dropping.
  • Any user including the CCTT generating engine and the CCTT trading engine, can distribute CCTTs in this manner, here the user distributing CCTTs in this manner is represented by wallet A (1001).
  • an amount of CCTTs (1002) is distributed via a transaction (1012) to users (1003 - 1006) in proportion to the amount of a particular CCTT (1008 - 1011) a user already has rights to.
  • wallet A (1001) is distributing 100 CCTT-ZAR (1002) to all users who have rights to CCTT-GLD (1003 - 1006) in proportion to their percentage rights ownership of the CCTT-GLD (1008 - 1011).
  • the invention enables a user to trade and transact the economic value of an asset in a contract free manner, in the absence of any third party facilitator, without the requirement for clearance or settlement and while maintaining a separation from ownership and economic rights to the asset.
  • Financial securities such as listed company shares are held by an asset holder and associated tokens are generated on a blockchain by a token generating engine. Due to the blockchain, it is now possible for there to be a separation between the trader of the tokens, the holder of the shares and the system executing and recording trades.
  • Tokens generated in the system are connected to the underlying share merely by association and not by a contract or promise. There is a separation between the shareholder and the trading system which permits for increased freedom in trade.
  • CCTTs Cryptographic, Contract-free, Tracking Tokens
  • CCTTs have various attributes and metadata associated with them. Some of these attributes are naming attributes, which are used to identify a particular CCTT or a CCTT type, for example CCTT-ZAR. Users use the various attributes of the CCTTs in order to price them.
  • the naming attribute of the CCTT and its supply value allow for the user to price the CCTT using knowledge of the pricing of the assets held by the holder.
  • the naming attribute and supply value in this way provides a suggested basis for pricing of the CCTT by the user.
  • the system enables users to price the CCTTs by establishing markets for the CCTTs through creating market order transactions to exchange the CCTTs for other CCTTs or cryptocurrencies at various exchange rates determined by the users.
  • An example of the system and method in use is, a first company purchases listed company shares.
  • a second company a software company that does blockchain development, generates CCTTs on the blockchain which it associates with the shares by adding a naming attribute to the CCTTs. Users of the network can then trade the CCTTs against other CCTTs or cryptocurrencies.
  • CCTTs are priced by users such that the face value of a single CCTT unit will assume a price similar to the face value of a single share unit held by the first company.
  • the CCTTs generated do not represent an obligation nor the right for owners of the CCTTs to claim shares. Users who trade the CCTTs are therefore not trading company shares nor lOUs for shares.
  • Users are only trading tokens which represent the economic value of the associated company shares. Users are trading tokens, the value of which is highly correlated to the value of the company shares. In alternative embodiments, users are trading token which do not represent the economic value of the associated company shares.
  • the CCTTs are not related to the underlying shares save for the name the CCTTs carry and through market forces which incentivise the first company to remain solvent for the CCTTs generated by the second company and/or offer to buy the CCTTs at the market price of its corresponding share.
  • the first company holds the shares and consequently the property and economic rights. There is therefore a separation between the holder of the rights to the asset and by way of incentives, the holder of the value of the asset.
  • No form of financial contract is created and the asset holder functions as a free market participant in 'real world' and blockchain markets, where it buys and sells shares and buys and sells CCTTs.
  • the first and second company have no control over CCTT transactions as they are not traded on a centralized server or network operated by an entity or operator. Consequently, the companies do not have any users and only leverage users who have freely joined a permissionless open network.
  • the first and second company do not accept any deposits or make any payments to users. All its assets are its own and it does not act as a custodian of, and does not receive, is not responsible for, assets belonging to users. This enables the CCTTs to be traded within a free market without any regulation and control needed and allows for the economic value of the listed company shares to be traded globally and in an unrestricted manner.
  • the system makes no promises and creates no contractual obligations nor are any contractual obligations made by any party to any other party.
  • no party is held legally liable to perform any action and no performance is legally enforceable, there is no intent to create a legal relationship between any two parties and all parties act in a voluntary manner.
  • CCTTs do not involve any agreement of any kind between any two parties. All modifications to the ledger are signed and executed by a single party only and does not require the signature of more than one party. In alternative embodiments of the invention where third parties are introduced, signature of more than one party is required.
  • the CCTT price will approximately track the price of the associated asset because the only information point for market participants to price the CCTT is the fact that it is associated with a specific asset which has been priced. The result is that the only rational action is to assume that the CCTT will typically track the price of the asset it is associated with, as there is no information indicating that the price of the CCTT would correlate with the price of anything else.
  • a user will act in a manner that he expects other users to act in. It is disadvantageous and an expensive exercise to deviate from trading activity that does not confirm the expected behaviour.
  • the system enables for trade of the value of real world tangible assets securely and privately in a peer-to-peer manner on a blockchain ledger without the need of a third party to act as a trusted agent.
  • the system operates without the need of a third party for the purposes of clearing and settling trades, enforcing trade agreements between parties, acting as an escrow agent, maintaining the order books, hosting platform or conducting credit checks.
  • the system functions without a market operator or any intermediary actor facilitating transactions or any centralized authority enforcing actions or any middle-man bringing together multiple third parties for the purposes of conducting transactions. No entity is required to hold, or be party to, any funds or CCTT owned by the user.
  • the system operates without the need for any party to accept and hold any funds belonging to its users. This is because the personal funds of the user do not enter the system.
  • the user can only obtain CCTTs on the system by receiving them as gift or as part of an exchange that is outside of the system.
  • CCTTs on the system have their ownerships rights held through the use of public and private key pairs, and whoever knows the key pairs has the rights to the CCTTs held by those key pairs and no one else. The result is that users are always solvent for the trades they are engaged in. No user can enter into an order to buy an CCTT if they do not have rights to the required CCTT to purchase the CCTT. No user of the system can sell a CCTT they do not have the rights over. This has implications for prevention of a user not being able to fulfil their end of a transaction and prevents naked short selling.
  • High frequency trading makes use of computer location in proximity to a centralized exchange as a part of its mechanism and would not be possible using the system described here. This is because a transaction needs to be updated onto the ledger and confirmed by at least one node on the network before a transaction is considered to be validated by the network and by consequence, the system itself. Where only one node is required to validate a transaction, the node validating the transaction can be at any location in the world and the node changes from time to time. This makes very difficult for a user to position themselves in a proximity that is closer than other users for multiple transactions.
  • the nodes can be located at different parts of the world and can change from time to time, making it difficult for a user to be in closer proximity to more than one node than other users for multiple transactions.
  • Flash orders are a type of trade conducted in centralized exchanges where an order is first presented to a priority group of users who then choose to fill that order, before the order is presented to the remainder of the users.
  • an order is first presented to a priority group of users who then choose to fill that order, before the order is presented to the remainder of the users.
  • it would need to be updated on the public ledger. Once a transaction is updated on the ledger it is viewable to all users and observers who can then choose to fill the order
  • the system does not create new value but simply allows users to transfer value between each other and from one form to another. No user is therefore in debt to the system.
  • the exchanges are atomic and results in an environment where no user can default on a transaction. Excluding any trading and networking fees, any profit gained by a party is matched by losses of another party.
  • the blockchain architecture is permissionless. Any user can modify the database or the ledger. Any user can use the blockchain architecture to create CCTTs and increase and decrease the supply thereof. Any user can join and modify the blockchain ledger database without requiring the permission from any other entity or user. Any user can also be the trading engine or a CCTT generating engine.
  • a central authority could regulate the trade of CCTTs or in the preferred embodiment, CCTTs are traded without any control or regulation by a centralized entity.
  • CCTT or cryptocurrency on the system is tradable against any other CCTT or cryptocurrency.
  • the trade between specific pairs of CCTTs can be restricted.
  • the barriers for entry for a user are reduced by the system and method, to only the most fundamental requirements for an international trading platform, that being a computing device with a connection to the internet and funds to trade. It will significantly reduce costs of trading while providing a better, user friendly service.
  • a device can be used to download an APP on which a user can register an account on the blockchain allowing the user to trade CCTTs in a location independent manner by accessing the trading platform or system via their mobile device, as well as enabling them to manage their account.
  • the present invention allows for the possibility of a user to open and fund an account and exchange value without needing to provide personal or private information.
  • a device in the form of a vending machine is provided and a user can buy the value of financial securities through purchasing CCTTs using cash, such as spare change.
  • a physical receipt wallet can be produced providing the user with access to the public and private keys required to exercise the rights to the CCTTs they purchased.
  • a user can then sell their CCTTs by scanning the receipt they receive and collecting their earnings.
  • These vending machines can be connected to a user's mobile device using Near Field Communication (NFC), Wi-Fi or the likes thereof, wherein a user downloads an APP and registers as a user with an account.
  • This APP also enables a user to trade remotely by accessing the trading platform or system via their mobile device, as well as enabling them to manage their account.
  • the user can connect to the vending machine when in close enough proximity to it, in order to receive an electronic receipt for coins which have been inserted into the vending machine to buy CCTTs. They are able to redeem physical money for the electronic receipt, or redeem money by direct transfer into an account, such as a bank account, amongst other redemption methods and means.
  • Users can trade the value of assets as speculators in the financial market. A location independent trading platform with reduced fees is generated. Investors can purchase the value and characteristics of annuities, bonds, unit trusts, and the like. Users can store their value in the form of CCTTs in their virtual wallet. The wallet can act as a savings account with no monthly fees. Users can send value to another user using simple transfers, fund the CCTT pool to receive an interest on their value, and use it as a form of low risk investment account.

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Abstract

L'invention concerne un système de négoce, un procédé de négoce utilisant le système, et un dispositif utilisé pour le négoce à l'aide du système. Le système comporte un réseau comprenant au moins un dispositif informatique et des nœuds de réseau, un registre numérique qui établit l'ordre et l'état de transactions en crypto-monnaie, d'ordres de marché en crypto-monnaie et/ou d'opérations de marché en crypto-monnaie, et tient un enregistrement de ceux-ci. Le registre numérique est connecté au réseau. Le registre numérique est configuré pour permettre à un utilisateur de transférer des données sur le réseau, les données étant associées à une crypto-monnaie, et une valeur de la crypto-monnaie se corrélant à une valeur d'un actif détenu par un détenteur d'actif. Le registre numérique est en outre configuré pour permettre un consensus en ce qui concerne les données enregistrables sur le registre numérique. Une plate-forme de négoce est générée en utilisant le système, ce qui permet à l'utilisateur de transiger, de stocker et/ou de négocier une valeur de l'actif à l'aide du registre numérique pour modifier les droits d'autorisation de la crypto-monnaie, de telle façon que le négoce ait lieu sans contrat.
PCT/IB2017/056018 2016-09-30 2017-09-29 Système de négoce sans contrat WO2018060951A1 (fr)

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ZA2016/06758 2016-09-30
ZA201606758 2016-09-30

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WO2018060951A1 true WO2018060951A1 (fr) 2018-04-05

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CN110874722A (zh) * 2018-08-29 2020-03-10 广州市易售宝互联网科技有限公司 一种电力交易平台和方法
CN111090661A (zh) * 2019-12-10 2020-05-01 北京海益同展信息科技有限公司 一种区块链跨链数据访问方法、装置、适配器及系统
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WO2021194114A1 (fr) * 2020-03-24 2021-09-30 주식회사 소버린월렛 Porte-monnaie électronique et procédé d'échange atomique de deux jetons de blockchain différents à l'aide d'un porte-monnaie électronique
KR20210150029A (ko) * 2020-06-03 2021-12-10 주식회사 소버린월렛 전자 지갑, 이를 실행하는 서버, 및 상기 서버를 이용한 블록체인 토큰들의 원자성 교환 방법
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EP4209981A1 (fr) * 2022-01-11 2023-07-12 Robert Bosch GmbH Détection de vulnérabilité pour la mise à jour de la fonction d'échange dans une monnaie cryptographique
US20230325813A1 (en) * 2022-03-28 2023-10-12 Daniel Joseph Lutz System and Method for Mining Crypto-Coins

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KR20190119920A (ko) * 2018-04-13 2019-10-23 주식회사 넥슨코리아 서로 다른 블록체인에 기반하는 암호화폐의 거래 서비스를 제공하는 방법 및 장치
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KR102599873B1 (ko) * 2018-04-13 2023-11-07 주식회사 넥슨코리아 서로 다른 블록체인에 기반하는 암호화폐의 거래 서비스를 제공하는 방법 및 장치
CN110390591A (zh) * 2018-04-17 2019-10-29 深圳市富金服科技股份有限公司 数字资产交易方法及系统
WO2019213311A1 (fr) * 2018-05-04 2019-11-07 Smart Worldwide Financial Technology Réalisation de transactions de devises à chaînes croisées optimisées à l'aide d'un apprentissage automatique
WO2019226004A1 (fr) * 2018-05-23 2019-11-28 (주)부치고 Système pour générer de la cryptomonnaie tout en stockant une valeur d'échange de produit à l'aide d'une technologie de chaîne de blocs, et procédé associé
JP2021534485A (ja) * 2018-08-09 2021-12-09 ティーゼロ・アイピー，エルエルシー 自己規制トークンを引き出すために、ホワイトリストに登録されたトランザクションアドレスを必要とする自己規制トークンの、トランザクションアドレスへの転送を許可する前に、トランザクションアドレスがホワイトリストに登録されていることを確認すること
US12099996B2 (en) * 2018-08-09 2024-09-24 Tzero Ip, Llc Verifying transaction address is whitelisted before allowing transfer to transaction address of self-regulating token requiring whitelisted transaction address to withdraw self-regulating token
WO2020033826A1 (fr) * 2018-08-09 2020-02-13 Medici Ventures, Inc. Vérification de la présence d'une adresse de transaction sur une liste blanche avant de permettre un transfert à une adresse de transaction d'un jeton autorégulateur nécessitant une adresse de transaction sur une liste blanche pour le retrait du jeton autorégulateur
US20200051072A1 (en) * 2018-08-09 2020-02-13 Medici Ventures, Inc. Verifying transaction address is whitelisted before allowing transfer to transaction address of self-regulating token requiring whitelisted transaction address to withdraw self-regulating token
JP7445641B2 (ja) 2018-08-09 2024-03-07 ティーゼロ・アイピー，エルエルシー 自己規制トークンを引き出すために、ホワイトリストに登録されたトランザクションアドレスを必要とする自己規制トークンの、トランザクションアドレスへの転送を許可する前に、トランザクションアドレスがホワイトリストに登録されていることを確認すること
CN110838068B (zh) * 2018-08-16 2023-04-07 杨少铭 弱中心化基金交易平台及其方法
CN110838068A (zh) * 2018-08-16 2020-02-25 杨少铭 弱中心化基金交易平台及其方法
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US20220076246A1 (en) * 2018-12-19 2022-03-10 Perk Hero Software Inc. Method, system, and computer readable medium for transferring cryptographic tokens
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US20230039066A1 (en) * 2019-12-10 2023-02-09 Jingdong Technology Information Technology Co., Ltd. Method, apparatus, adapter and system for cross-chain data access of blockchain
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US20210192541A1 (en) * 2019-12-18 2021-06-24 Medici Ventures, Inc. Account owner funding of know your customer and accredited investor verification renewal and monitoring charges through coin payment
US12051078B2 (en) * 2019-12-18 2024-07-30 Tzero Ip, Llc Account owner funding of know your customer and accredited investor verification renewal and monitoring charges through coin payment
WO2021194114A1 (fr) * 2020-03-24 2021-09-30 주식회사 소버린월렛 Porte-monnaie électronique et procédé d'échange atomique de deux jetons de blockchain différents à l'aide d'un porte-monnaie électronique
KR20210150029A (ko) * 2020-06-03 2021-12-10 주식회사 소버린월렛 전자 지갑, 이를 실행하는 서버, 및 상기 서버를 이용한 블록체인 토큰들의 원자성 교환 방법
KR102397513B1 (ko) 2020-06-03 2022-05-13 주식회사 소버린월렛 전자 지갑, 이를 실행하는 서버, 및 상기 서버를 이용한 블록체인 토큰들의 원자성 교환 방법
US11288669B1 (en) * 2020-12-08 2022-03-29 Project Noa, Inc. Frictionless token based blockchain
CN113344557A (zh) * 2021-01-20 2021-09-03 杭州协能科技股份有限公司 一种退役动力电池的交易系统及方法
CN113034192B (zh) * 2021-03-31 2023-09-01 中国科学技术大学 一种基于区块链的积分交易方法及装置
CN113034192A (zh) * 2021-03-31 2021-06-25 中国科学技术大学 一种基于区块链的积分交易方法及装置
EP4209981A1 (fr) * 2022-01-11 2023-07-12 Robert Bosch GmbH Détection de vulnérabilité pour la mise à jour de la fonction d'échange dans une monnaie cryptographique
US20230325813A1 (en) * 2022-03-28 2023-10-12 Daniel Joseph Lutz System and Method for Mining Crypto-Coins

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